Fill out this form to receive a free* ZYRTEC® sample.Available to U.S Residents only while supplies last. You must be 18 years or older to receive a sample. Limit (1) sample per household. Please allow 4-6 weeks for delivery. Samples are not available to residents in: Arizona, Connecticut, District of Columbia, Iowa, Kansas, Massachusetts, Minnesota, New York, North Dakota, Ohio, Pennsylvania, Rhode Island, and Vermont.